linux-kernel - Re: [syzbot] possible deadlock in jbd2_journal_lock

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Message-ID: <000000000000761b3f05e69a3131@google.com>
Date:   Fri, 19 Aug 2022 09:00:12 -0700
From:   syzbot <syzbot+79e6bbabf3ce17357969@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] possible deadlock in jbd2_journal_lock_updates

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+79e6bbabf3ce17357969@...kaller.appspotmail.com

Tested on:

commit:         ca688bff Add linux-next specific files for 20220808
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=151d45e3080000
kernel config:  https://syzkaller.appspot.com/x/.config?x=4c20e006003cdecb
dashboard link: https://syzkaller.appspot.com/bug?extid=79e6bbabf3ce17357969
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1267b2f3080000

Note: testing is done by a robot and is best-effort only.